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PL2708359T3 - Polyolefin microporous membrane useful as separator for electricity storage device - Google Patents

Polyolefin microporous membrane useful as separator for electricity storage device

Info

Publication number
PL2708359T3
PL2708359T3 PL13196694T PL13196694T PL2708359T3 PL 2708359 T3 PL2708359 T3 PL 2708359T3 PL 13196694 T PL13196694 T PL 13196694T PL 13196694 T PL13196694 T PL 13196694T PL 2708359 T3 PL2708359 T3 PL 2708359T3
Authority
PL
Poland
Prior art keywords
separator
storage device
microporous membrane
electricity storage
polyolefin microporous
Prior art date
Application number
PL13196694T
Other languages
Polish (pl)
Inventor
Masahiro Ohashi
Keitaro Ameyama
Yuzuru Sakakibara
Original Assignee
Asahi Kasei Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42728366&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2708359(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asahi Kasei Kabushiki Kaisha filed Critical Asahi Kasei Kabushiki Kaisha
Publication of PL2708359T3 publication Critical patent/PL2708359T3/en

Links

Classifications

    • HELECTRICITY
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    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491Porosity
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
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    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
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    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • C08L23/14Copolymers of propene
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Composite Materials (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cell Separators (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
PL13196694T 2009-03-09 2010-03-09 Polyolefin microporous membrane useful as separator for electricity storage device PL2708359T3 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2009054795 2009-03-09
JP2009064533 2009-03-17
JP2009280488 2009-12-10
JP2009280486 2009-12-10
JP2010021859 2010-02-03
JP2010022481 2010-02-03
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